The name specified to the remove(), rename(), fopen(), or freopen() functions was invalid. The name is either not valid for the system (MVS™, CMS), is not a valid memory file name, or is a '*' or GDG data set name specified to the rename() function.
The invoked function fails.
Specify a valid file name according to the system, or to the memory file name rules to the remove(), rename(), fopen(), and freopen() functions.
EDC4TN